基于碳收支核算清单的黑龙江省碳足迹及碳排放压力分析

发布时间：2018-04-25 17:07

本文选题：碳收支 + 碳足迹　；参考：《湖南师范大学自然科学学报》2017年06期

【摘要】：以黑龙江省为例,构建了碳排放清单的研究框架和核算方法,对区域碳排放进行了较为全面的核算,并进一步对碳排放强度、人均碳排放量及生态足迹进行了分析.结果表明:(1)黑龙江省整体碳排放量从2000年的5 061.04万t上升到2012年的9 363.93万t,涨幅为185%,达到最高值,并最终在2014年下降为8 602.15万t,最终涨幅170%;其中,2014年能源消费碳排放占总碳排放量的84.72%.(2)生态系统的碳汇能力呈现不断上升的趋势,其中以森林碳汇为主,其碳汇年均占总碳汇量63.55%,2000年达到最高值71.62%.(3)从碳排放量与经济发展的脱钩状态来看,2001年和2003年的脱钩指数大于1,其他年份均小于1,总体上呈现下降的趋势,脱钩程度越来越明显,说明黑龙江省的地区的经济增长不再完全依赖能源消耗的增长,单位碳排放支撑的经济产出率在不断提升.总体来看,黑龙江省净碳排放能力呈上升的趋势,未来的碳排放压力较小,具有广阔的碳排放空间.
[Abstract]:Taking Heilongjiang Province as an example, the research framework and accounting method of carbon emission inventory are constructed, and the regional carbon emissions are comprehensively accounted for, and the intensity of carbon emissions, carbon emissions per capita and ecological footprint are further analyzed. The results show that the overall carbon emissions of Heilongjiang Province rose from 5 610400 tons in 2000 to 9 3.6393 million tons in 2012, an increase of 185 tons, reaching the highest value. And it eventually dropped to 86.0215 million tons in 2014, which was a final increase of 170 tons. Among them, energy consumption carbon emissions accounted for 84.72 percent of total carbon emissions in 2014.) the carbon sink capacity of the ecosystem showed an increasing trend, with forest carbon sinks being the main ones. According to the decoupling state of carbon emissions and economic development, the decoupling index in 2001 and 2003 is greater than 1, and the other years are less than 1, showing a downward trend as a whole, and the degree of decoupling is becoming more and more obvious. It shows that the economic growth of Heilongjiang Province is no longer completely dependent on the growth of energy consumption, and the economic output rate supported by unit carbon emissions is constantly rising. As a whole, the net carbon emission capacity of Heilongjiang Province is on the rise, and the pressure of carbon emission in the future is relatively small, so it has broad carbon emission space.
【作者单位】：哈尔滨师范大学地理科学学院;
【基金】：哈尔滨科技局科技创新人才研究专项基金资助项目(2016RAXXJ037) 哲学社会科学研究规划项目(17JYE403) 黑龙江省经济社会发展重点研究课题(17038)
【分类号】：F127;X196

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